#include<iostream>
#include<string>
#include<map>

using namespace std;

int main()
{
	map<string, size_t> word_count;
	string word;
	while (cin>>word)
	{
		++word_count[word];
	}
	for (const auto &w:word_count)
	{
		cout << w.first << " occurs " << w.second << ((w.second > 1) ? " times" : " time") << endl;
	}
}
